CN206384760U - High damping stage hanger rod system - Google Patents
High damping stage hanger rod system Download PDFInfo
- Publication number
- CN206384760U CN206384760U CN201720013022.0U CN201720013022U CN206384760U CN 206384760 U CN206384760 U CN 206384760U CN 201720013022 U CN201720013022 U CN 201720013022U CN 206384760 U CN206384760 U CN 206384760U
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- CN
- China
- Prior art keywords
- bar assembly
- motion bar
- activity bar
- sleeve
- suspension rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of high damping stage hanger rod system, belong to stage equipment technical field, solve traditional boom system do not install additional shock absorber suspension rod dynamic load it is larger, influence the normal operation of equipment and the problem of use.The main toppingwinch for including pulley system, suspension rod and being arranged on overline bridge, toppingwinch includes the reel of motor, reducing motor, speed encoder and lay winding wire ropes, vibration absorber is connected between steel cord ends and suspension rod, vibration absorber includes steel cable termina, upper activity bar assembly, sleeve, lower activity bar assembly, anchor ear, the overhead gage that upper activity bar assembly includes upper motion bar, is fixedly connected with the upper motion bar.Mainly good including damping property, reliable, controllability is strong, maintainability is good, the need for meeting motorized winch batten use；Structure design is simple, easily fabricated, install, safe, practical, can be widely applied to stage equipment technical field.
Description
Technical field
The utility model belongs to stage equipment technical field, specifically, more particularly to a kind of high damping flybar
System.
Background technology
Suspension rod belongs to suspension class machinery, is one of important stage machinery in modern arenas, its main function be
Scrim is hung on stage, curtain, edge curtain etc. is drawn, it can be according to the requirement of the story of a play or opera, come curtain and the outstanding scape pendant lamp of rising and falling, so that real
Existing artistical design, reaches more life-like artistic effect, is the most basic stage machinery equipment in theatrical stage overhead.Suspension rod
It is that the device that load vertical hanging formula is run is connected by steel wire rope.In starting and braking procedure, steel wire rope is except by static load
Outside lotus, also subject to inertial load.Because steel wire rope is elastomer, thus also it has been superimposed by certain frequency in above-mentioned two load
The oscillating load of rate change.Dynamic loading Producing reason is with there is depositing for the i.e. acceleration of change of speed in braking procedure in starting
.Can suspension rod vibration can not suppress that scenery or light can be influenceed to put into as early as possible just after replacing quickly caused by operation is unstable
Often use；Further, the safe operation of suspension rod is even had influence on when the jiggly situation of suspension rod operation is serious, such as, and back of the body rope phenomenon
The suspension rod body of rod is occurred snakelike deformation when serious, certain measure should be taken such case to reduce or eliminate this factor to hanging
The influence of bar running stability.
The content of the invention
To solve the above problems, the utility model discloses a kind of high damping stage hanger rod system.
The utility model is achieved through the following technical solutions：
A kind of high damping stage hanger rod system, including pulley system, suspension rod and the toppingwinch that is arranged on overline bridge, it is described
Toppingwinch includes the reel of motor, reducing motor, speed encoder and lay winding wire ropes, and the steel cord ends are with hanging
Vibration absorber is connected between bar, the vibration absorber includes steel cable termina, upper activity bar assembly, sleeve, lower motion bar
Component, anchor ear, the upper activity bar assembly include upper motion bar, the overhead gage that is fixedly connected with the upper motion bar, it is described on
Motion bar is flexibly connected with the steel cable termina；The lower activity bar assembly includes lower motion bar, consolidated with the lower motion bar
Surely the lower baffle plate connected, the lower motion bar end is connected with the anchor ear；Outside the upper activity bar assembly, lower activity bar assembly
The sleeve is cased with, under the overhead gage of the upper activity bar assembly, the upper motion bar of upper activity bar assembly, lower activity bar assembly
Baffle plate, lower activity bar assembly lower motion bar with the sleeve lining gap coordinate, the upper inwall of the sleeve with it is described on
Spring first is fixed between baffle plate, spring second is fixed between the overhead gage and the lower baffle plate, the lower baffle plate with it is described
Spring third is fixed between the lower inwall of sleeve.
Preferably, the upper inwall of the sleeve, lower inwall are fixed with limited block.
Compared with prior art, the beneficial effects of the utility model are：
The utility model damping property is good, solve traditional boom system do not install additional the suspension rod dynamic load of shock absorber compared with
Greatly, the problem of influenceing the normal operation of equipment and use；Reliable, controllability is strong, maintainability is good, can meet motorized winch batten
The need for use；Structure design is simple, easily fabricated, install, safe, practical, can be widely applied to stage equipment
Technical field.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is damping device structure schematic diagram of the present utility model.
In figure：1. pulley system；2. suspension rod；3. overline bridge；4. toppingwinch；5. steel wire rope；6. vibration absorber；7. steel wire rope connects
Head；8. sleeve；9. anchor ear；10. on motion bar；11. overhead gage；12. lower motion bar；13. lower baffle plate；14. spring first；15. bullet
Spring second；16. spring third；17. limited block.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings：
A kind of high damping stage hanger rod system, including pulley system 1, suspension rod 2 and the toppingwinch 4 that is arranged on overline bridge 3,
The toppingwinch 4 includes the reel of motor, reducing motor, speed encoder and lay winding wire ropes 5, the steel wire rope 5
Vibration absorber 6 is connected between end and suspension rod 2, the vibration absorber 6 includes steel cable termina 7, upper activity bar assembly, set
Cylinder 8, lower activity bar assembly, anchor ear 9, the upper activity bar assembly include upper motion bar 10, fix company with the upper motion bar 10
The overhead gage 11 connect, the upper motion bar 10 is flexibly connected with the steel cable termina 7；The lower activity bar assembly includes lower work
Lever 12, the lower baffle plate 13 being fixedly connected with the lower motion bar 12, the lower end of motion bar 12 is connected with the anchor ear 9；
The upper activity bar assembly, lower activity bar assembly overcoat have the sleeve 8, the overhead gage 11 of the upper activity bar assembly, upper work
The upper motion bar 10 of lever component, the lower baffle plate 13 of lower activity bar assembly, lower activity bar assembly lower motion bar 14 with it is described
The inwall gap of sleeve 8 coordinates, and spring first 15, the upper gear are fixed between the upper inwall and the overhead gage 11 of the sleeve 8
Fixation between spring second 16, the lower inwall of the lower baffle plate 13 and the sleeve 8 is fixed between plate 11 and the lower baffle plate 13 to set
There is spring the third 17.
Preferably, the upper inwall of the sleeve 8, lower inwall are fixed with limited block 17.
Damping technology is, by additional specific position or material on vibrating object, it is interacted with vibrating body
During absorb or consumption vibrational energy so that the such class technology of the oscillation intensity for reducing vibrating body.At present, damping technology has been
It is divided into active damping and passive vibration damping.Active damping is also known as active vibration damping, and this damping technology is needed by additional vibration
The energy provides energy to support vibration absorber to work.Passive vibration damping is also known as passive vibration damping, and it does not need the external energy of system
Device provides energy and supports vibration absorber work.The major advantage of passive damping technology is simple in construction, reliable operation, is easy to real
Existing, it has the disadvantage that adaptive capacity to environment is poor, particularly to low frequency, ultralow frequency and broadband random vibration control poor effect.If
When counting or selecting shock absorber, effectiveness in vibration suppression is not only considered, and to consider the volume of shock absorber, weight, structure, working service
Convenience and each side such as financial cost factor.Consider these factors, passive vibration damping skill is used in suspension rod vibration damping
Power vibration damping Technical comparing in art is suitable.The principle of power vibration damping technology is to work as machine or equipment because of a certain deterministic disturbance frequency
, can be by adding a quality of assistance on the device, with flexible member and damping element when rate encourages and produces vibratory response
It is allowed to be linked with principal mass.When main system is vibrated, this quality of assistance is also vibrated therewith.Made using the power of quality of assistance
With making it be added to the power in main system and cancelled out each other with exciting force, the vibration of main system is inhibited.The utility model master
To include pulley system 1, suspension rod 2 and the toppingwinch 4 being arranged on overline bridge 3, toppingwinch 4 includes motor, reducing motor, speed
Encoder and the reel of lay winding wire ropes 5 are spent, vibration absorber 6, vibration damping dress are connected between the end of steel wire rope 5 and suspension rod 2
Putting 6 includes steel cable termina 7, upper activity bar assembly, sleeve 8, lower activity bar assembly, anchor ear 9, and upper activity bar assembly includes upper work
Lever 10, the overhead gage 11 being fixedly connected with the upper motion bar 10, upper motion bar 10 connect with the activity of steel cable termina 7
Connect；The lower baffle plate 13 that lower activity bar assembly includes lower motion bar 12, is fixedly connected with the lower motion bar 12, the lower end of motion bar 12
End is connected with the anchor ear 9；Upper activity bar assembly, lower activity bar assembly overcoat have the sleeve 8, the upper gear of upper activity bar assembly
Plate 11, the upper motion bar 10 of upper activity bar assembly, the lower baffle plate 13 of lower activity bar assembly, the lower motion bar 12 of lower activity bar assembly
Coordinate with the inwall gap of sleeve 8, spring first 14, overhead gage 11 are fixed between the upper inwall and overhead gage 11 of sleeve 8
It is fixed with spring second 15 between lower baffle plate 13, spring the third 16 is fixed between the lower inwall of lower baffle plate 13 and sleeve 8.In sleeve
8 upper inwall, lower inwall are fixed with limited block 17.In use, the end of steel wire rope 5 is held on steel cable termina 7,
Suspension rod 2 is fixed on the lower section of vibration absorber using anchor ear 9, in the presence of toppingwinch 4, and steel wire rope 5 is tensioned, overhead gage 11 to
Band moving sleeve 8, lower baffle plate 7 are moved upwards while upper motion, and the suspension rod 2 being fixed on accordingly on anchor ear 9 is moved upwards.When by
Produced in dynamic loading and when causing steel wire rope or suspension rod to vibrate, spring first 14, spring second 15 and spring the third 16 can be played
Very effective cushioning effect.The utility model damping property is good, solves the suspension rod that traditional boom system does not install shock absorber additional
Dynamic load is larger, the problem of influenceing the normal operation of equipment and use；Reliable, controllability is strong, maintainability is good, can be full
The need for sufficient motorized winch batten use；Structure design is simple, easily fabricated, install, safe, practical, can extensive use
In stage equipment technical field.
In summary, preferred embodiment only of the present utility model, not implements for limiting the utility model
Scope, the equivalent change carried out by all shape, construction, feature and spirit according to described in the utility model right is with repairing
Decorations, all should be included in right of the present utility model.
Claims (2)
1. a kind of high damping stage hanger rod system, including pulley system (1), suspension rod (2) and the suspension rod being arranged on overline bridge (3)
Machine (4), the toppingwinch (4) includes the reel of motor, reducing motor, speed encoder and lay winding wire ropes (5), its
It is characterised by：Vibration absorber (6), vibration absorber (6) bag are connected between steel wire rope (5) end and suspension rod (2)
Enclosing wire rope joint (7), upper activity bar assembly, sleeve (8), lower activity bar assembly, anchor ear (9), the upper activity bar assembly bag
Include motion bar (10), the overhead gage (11) being fixedly connected with the upper motion bar (10), the upper motion bar (10) with it is described
Steel cable termina (7) is flexibly connected；The lower activity bar assembly includes lower motion bar (12), fixed with the lower motion bar (12)
The lower baffle plate (13) of connection, lower motion bar (12) end is connected with the anchor ear (9)；The upper activity bar assembly, lower work
Lever component overcoat has the sleeve (8), overhead gage (11), the upper motion bar of upper activity bar assembly of the upper activity bar assembly
(10), the lower baffle plate (13) of lower activity bar assembly, lower activity bar assembly lower motion bar (12) between the sleeve (8) inwall
Gap coordinates, and spring first (14), the overhead gage (11) are fixed between the upper inwall and the overhead gage (11) of the sleeve (8)
It is fixed with spring second (15) between the lower baffle plate (13), it is solid between the lower inwall of the lower baffle plate (13) and the sleeve (8)
Surely it is provided with spring third (16).
2. high damping stage hanger rod system according to claim 1, it is characterised in that：The upper inwall of the sleeve (8),
Lower inwall is fixed with limited block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720013022.0U CN206384760U (en) | 2017-01-06 | 2017-01-06 | High damping stage hanger rod system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720013022.0U CN206384760U (en) | 2017-01-06 | 2017-01-06 | High damping stage hanger rod system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206384760U true CN206384760U (en) | 2017-08-08 |
Family
ID=59493318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720013022.0U Expired - Fee Related CN206384760U (en) | 2017-01-06 | 2017-01-06 | High damping stage hanger rod system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206384760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825711A (en) * | 2018-05-30 | 2018-11-16 | 马鞍山宏锦舞台设备工程有限公司 | A kind of stage motorized winch batten device with shock-absorbing function |
| CN111977534A (en) * | 2020-09-14 | 2020-11-24 | 泰州市银杏舞台机械工程有限公司 | Stage suspender device with damping function |
-
2017
- 2017-01-06 CN CN201720013022.0U patent/CN206384760U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825711A (en) * | 2018-05-30 | 2018-11-16 | 马鞍山宏锦舞台设备工程有限公司 | A kind of stage motorized winch batten device with shock-absorbing function |
| CN111977534A (en) * | 2020-09-14 | 2020-11-24 | 泰州市银杏舞台机械工程有限公司 | Stage suspender device with damping function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 207 room 10, building 153, Wuyi Road, Hailing District, Jiangsu, Taizhou, 225300 Patentee after: Jiangsu Yuanfeng Intelligent Technology Co., Ltd. Address before: 207 room 10, building 153, Wuyi Road, Hailing District, Jiangsu, Taizhou, 225300 Patentee before: Jiangsu hi tech Performing Arts Equipment Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20180106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |